• Version: v10.6.0
• Platform: Windows 10 64-bit
• Subsystem: child_process

Running the following results in a command prompt popping up to run the command, and the output not being piped correctly.

const log = fs.openSync('./log.out', 'w');

const c = cp.spawn(
  'npm.cmd', 
  ['-g', 'ls', '--depth', '0'],
  {stdio: ['ignore', log, log], detached: true, shell: false, windowsHide: true}
);

Removing detached makes everything work just fine. But the command wont run if the parent dies, which is something I don't want in the actual scenario.